Intense gales attaining speeds of up to 155km/h (96mph) have left around 90,000 households without power and forced officials to call off in excess of 100 air travel services, as reported by domestic outlets.
The gales are influencing the entire southern region and southern sections of the North Island, according to the country's meteorological service.
The nation's agencies have announced rare severe gust advisories - the highest alert level - in key areas such as these major districts.
Residents have been encouraged to remain inside, avoid travel, and get ready for additional utility disruptions.
Widespread Damage and Crisis Measures
The power cut is primarily influencing households mainly in the southern region, although authorities say that energy was being gradually reinstated.
Local media have reported that in various locations structures have suffered roof damage, and trees and electricity poles have been knocked down by the gusts.
In Wellington, a person was killed after being struck by a falling limb at a popular trail walking spot on earlier this week.
Also in the capital, a individual was swept into moving cars on a street by a strong gust of wind, in a incident that was captured in a popular vehicle recording.
Flights entering and leaving the city have been suspended because of the gusts, and some roads and libraries are shut down.
Meanwhile Canterbury officials have issued a state of emergency, to assist emergency management operations.
Work Stoppages Alongside Harsh Conditions
The powerful gales on today occur while numerous of teachers, doctors and other public workers are participating in what has been described as a "significant labor action", requesting higher wages and enhanced employment terms.
Yet the intense climate has pressured them to change various scheduled activities, with several external protests relocated inside or cancelled.
Like conditions are also sweeping the nearby nation, bringing a period of extreme heat to the remote areas.
Agencies have issued burning restrictions for apprehension regarding bushfires.
